Security/Auth

Two Factor Auth List. Platform. By adding Google+ Sign-In, you bring the power of Google to your site.

When a user is signed in, you get an OAuth token for making API requests on their behalf, which you can use to better understand your user, connect them with their friends, and create a richer and more engaging experience. You can also add the Google+ Sign-In button to your Android or iOS app. The first time a user clicks on the sign-in button, they will see an authorization dialog. This dialog outlines how the application will use their data. The user then can consent to the authorization or cancel. A user always has the option to revoke access to an application at any time. Try it The button below triggers the OAuth 2.0 sign-in flow and will output the authorization result object. Choosing a sign-in flow You have multiple options for handling the sign-in flow: Client-side flow , which uses JavaScript and HTML.
Secure Quick Reliable Login. The first time you use SQRL the app will require you to invent a master password, from which a Master Key is cryptographically generated.

This Key is a 256-bit (very very large) random number, unique and never shared. Additionally the first time using SQRL a public Identity Lock Key and a private Identity Unlock Key pair are generated via the SQRL app. The Identity Lock Key is stored alongside the Master Key but the Identity Unlock Key must be safely stored away (such as printing it as a QR code) prior to being deleted from the app.
SQRL Secure Quick Reliable Login.

The user experience: Wishing to login to an online service where an “SQRL” code appears nearby: Even though it is THAT simple, it is FARmore secure than any other login solution.
(We'll define exactly what “far more secure” means, below.) What happened behind the scenes? Summarizing this for your next cocktail party: “The website's login presents a QR code containing the URL of its authentication service, plus a nonce. This simple and straightforward SQRL protocolyields a surprising array of features and benefits: Anonymous Identification & Authentication: SQRL ID: Visitors to a website are uniquely identified by an absolutely anonymous SQRL ID.

SQRL IDs are both user AND site specific: Although the same user always presents the same ID to the same site, they present an entirely different ID to every other site they visit. Yes.
Authentication - Could SQRL really be as secure as they say. Overall, the protocol does not appear to increase security over existing technology.

If you are looking for the best way to protect your identity online, this is without question not it. But let's go over the pros and cons:
Diffie–Hellman key exchange. The scheme was first published by Whitfield Diffie and Martin Hellman in 1976.[2] By 1975, James H.

Ellis,[3] Clifford Cocks and Malcolm J. Williamson within GCHQ, the British signals intelligence agency, had also shown how public-key cryptography could be achieved; however, their work was kept secret until 1997.[4] Although Diffie–Hellman key agreement itself is an anonymous (non-authenticated) key-agreement protocol, it provides the basis for a variety of authenticated protocols, and is used to provide perfect forward secrecy in Transport Layer Security's ephemeral modes (referred to as EDH or DHE depending on the cipher suite).

U.S. Patent 4,200,770,[5] from 1977, is now expired and describes the now public domain algorithm. Name[edit] In 2002, Hellman suggested the algorithm be called Diffie–Hellman–Merkle key exchange in recognition of Ralph Merkle's contribution to the invention of public-key cryptography (Hellman, 2002), writing: Description[edit] Cryptographic explanation[edit] , and. SHA-1. In cryptography, SHA-1 is a cryptographic hash function designed by the United States National Security Agency and is a U.S.

Federal Information Processing Standard published by the United States NIST.[2]
Specifications Overview. The specifications are broken into two categories, U2F and UAF.

As these documents are still actively being edited and refined, we encourage you to stay informed by providing us with your email address, which will only be used for this purpose, and may be removed from our mailing list at any time. For the latest revisions will always be available on the specifications download page. FIDO provides two user experiences to address a wide range of use cases and deployment scenarios.

FIDO protocols are based on public key cryptography and are strongly resistant to phishing. Passwordless UX (UAF) User carries client device with UAF stack installed User presents a local biometric or PIN Website can choose whether to retain password The passwordless FIDO experience is supported by the Universal Authentication Framework (UAF) protocol. Once registered, the user simply repeats the local authentication action whenever they need to authenticate to the service.
Spring Security 3 - OpenID Login with Google Provider. In this tutorial we'll add OpenID support for authenticating users in our existing Spring Security 3 application.